The climate of Holyhead in September is humid. An average of 142 mm precipitation is recorded over 19 days. The situation is drier than the previous month: in August, the average recorded is 158 mm over 24 days.
Temperatures are rather cool in Holyhead in September, but remain tolerable with appropriate clothing. The average maximum temperature reaches 16°C, while the minimum falls to about 14°C. The month's average temperature is 15°C. These normals should be compared with the records recorded in Holyhead in September: 22°C as a maximum in 2021 and 8°C as a minimum in 2020.
In September, the days last on average 12:41 in Holyhead. The sun rises around 05:53 and sets around 18:34.
With favorable weather, the month of September is a good month to travel to Holyhead in Wales.
In September, the most favorable activities in Holyhead are: Hiking and trekking and Boat trip and cruise.
Some activities remain possible even if conditions are not optimal: Beach and swimming, Animal observation and Nature and landscapes.
